Direct ELISA aided coprological diagnosis of Cryptosporidium parvum infection in diarrheic neonatal calves in Mosul city, Iraq

Abstract

This study was conducted for the detection of Cryptosporidium (C.) parvum infection in neonatal calves. A total of 220 fecal samples (diarrheic 110 and nondiarrheic 110) of neonatal calves were collected from Mosul city, Iraq over a period of 16 months from November 2010 to March 2012. The age of the calves ranged from 1 to 30 days. All the fecal samples were analyzed by capture direct ELISA. The infection was found in 29.0% (n=32/110) of the diarrheic calves. The infection was mostly prevalent (p<0.001) in the calves of three weeks of age. No C. parvum infection could be detected in the nondiarrheic animals.

Keywords

• Calf
• coprological diagnosis
• Cryptosporidium parvum
• diarrhea
• direct ELISA